Message transmission system



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' MESSAGE TRANSMISSION SYSTEM Filed Nov. 18, 1953 24 Sheets-Sheet 3 I I,I

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MESSAGE TRANSMISSION SYSTEM I Filed Nov. 18, 1953 24 sheets-sheets CODECONTACTS a m CC C GJ son/s u/v/T a BUZZER ALARM RELEASE RELEASE MANUALCllr -ON @-17f (wd-NON) MANUAL .START S 'Al/mi FIG. 8

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MESSAGE TRANSMISSION SYSTEM 24 Sheets-Sheet 9 Filed Nov. '18, 195s N0RESP.

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MESSAGE TRANSMISSION SYSTEM 24 Sheets-Shea?l 10 s 9 a NNAQ Filed NOv.18, 1955 Wma" N96 RNEY Jan. 27, 1959 W. M. BACONA ET AL MESSAGETRANSMISSION SYSTEM 24 Sheets-Sheet 11 Filed Nov. 18, 1953 Wbi/Nl/ENToRs a J c A ORNEY Jan. 27, 1959 w. M. BACON ET AL 2,871,286

MESSAGE TRANSMISSION SYSTEM Filed Nov. 18. 1955 i 24 sheets-sheet 12 POLA R/ {NANDE' L M. co/v Wye/woes.-

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MESSAGE TRANSMISSION SYSTEM Filed Nov. 18, 1953 24 Sheets-Sheet 15 Jan.27, 1959 w. M. BACON .ET AL 2,871,286

MESSAGE TRANSMISSION SYSTEM f Filed Nov. 18, 1953 24 Sheets-Sheet 14Jan. 27, 1959 w. M. BACON l-:T AL

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MESSAGE TRANSMISSION SYSTEM Filed NOV. 18, 1953' 24 SheeiZS-Shee'l 16 M.e15- im@ B y G. A. LOC/(E Jan. 27, 1959 w. M. BACON ET A1. 2,371,286

MESSAGE TRANSMISSION SYSTEM 24 Sheets-Sheet 17 Filed Nov. 18, 1953 I4.M. BACON D. E'. BRANSON /NVE/VTORS G J {N64/@EL By A. 0

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' MESSAGE: TRANSMISSION SYSTEM Filed Nov. 18, 195s 24 sheets-sheet 2o AORA/EY

